WEMA USA UP7B-Wfh-240-33 P7 Multifunctional Fuel Tank Face plate: black | bezel: black plastic | either Red or Yellow LED back light IP 67 protection rating for the whole gauge Signal:240-33 | indicating range: empty-full Mounting size: 5 5/8 x 3 3/8 or 136mm x 80mm Working voltage: 12V or 24V